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Photocoupler(Isolation Amplifier)


Feature Sigma-delta(Σ-Δ)analog-to-digital converter technology / Optical coupled isolation amplifier
Application Scope Motor Phase Current and voltage Sensing / Inverter Current and voltage Sensing
Function Isolation Amplifier
Number of Circuits 1
RoHS Compatible Product(s) (#) Available
Assembly bases Japan
Safety Standard Approved : UL 1577 / cUL (CSA Component Acceptance Service No. 5A) / EN 60747-5-5

*Download Online Certification of Safety Standard(UL 1577)
*Download Online Certification of Safety Standard(cUL)

Package Information

Toshiba Package Name DIP8
Package Image DIP8
Pins 8
Mounting Through Hole
Package Dimensions View

 Please refer to the link destination to check the detailed size.

Absolute Maximum Ratings

Characteristics Symbol Rating Unit
power supply voltage VDD1,VDD2 -0.5 to 6 V
operating temprature Topr -40 to 105

Electrical Characteristics

Characteristics Symbol Condition Value Unit
Isolation voltage BVs
@1minute (Min)
BVS t=60sec 5000 Vrms
common mode transient immunity (Min) CMTI - 15 kV/μs
common mode transient immunity (Typ.) CMTI - 20 kV/μs
Input offset voltage drift vs ambient temperature(Max) |dVOS/dTa| - 10 μV/℃
Gain error (Max) GE Ta=25degC 1 %
Gain error (Min) GE Ta=25degC -1 %
Gain error (Typ.) GE Ta=25degC 0.1 %
Input side supply current (VDD1) (Max) IDD1 VIN+=0V 12 mA
Input side supply current (VDD1) (Typ.) IDD1 VIN+=0V 8.5 mA
Output side supply current (VDD2)(Max) IDD2 VIN+=0V 8 mA
Output side supply current (VDD2) IDD2 VIN+=0V 4.9 mA
Integral non-linearity INL - -15 to 15 LSB
Signal-to-noise ratio SNR - 80 dB
Access time (Max) ta CL=15pF 45 nsec
Access time (Typ.) ta CL=15pF 33 nsec
Hold time (Min) th CL=15pF 10 nsec
Hold time (Typ.) th CL=15pF 24 nsec
Total harmonic distortion THD - -78 dB
Input side supply voltage VDD1 - 4.5 to 5.5 V
Output side supply voltage VDD2 - 3.0 to 5.5 V
Input offset voltage(Max) VOS Ta=25degC 3.2 mV
Input offset voltage(Min) VOS Ta=25degC 0.3 mV
Input offset voltage(Typ.) VOS Ta=25degC 1.4 mV



Data sheet TLP7930 Data sheet/Japanese [May,2016] (PDF: 707KB)
Data sheet TLP7930 Data sheet/English [May,2016] (PDF: 532KB)
Reliability Information Reliability Data [Sep,2019] (PDF: 146KB)
Environment Information Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances [Sep,2019] (PDF: 44KB) UPDATED
Environment Information Certificate on Content of SVHC of REACH [Sep,2019] (PDF: 45KB) UPDATED
Application Note Isolation amplifier TLP7820/7920/7830/7930 Application note [Sep,2019] (PDF: 1207KB) NEW
Application Note Glossary of Isolation Amplifier Terms [Feb,2019] (PDF: 789KB)
Application Note Safety standards for photocouplers [Jun,2018] (PDF: 706KB)
Application Note Glossary of Photocoupler and Photorelay Terms [Mar,2018] (PDF: 509KB)

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Orderable part number

Orderable part number
MOQ(pcs) Reliability
TLP7930(D4-LF1,F 50 Yes
TLP7930(LF1,F 50 Yes


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